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Drivers: hv: restore TSC page cleanup before kexec
authorVitaly Kuznetsov <vkuznets@redhat.com>
Sat, 28 Jan 2017 19:37:15 +0000 (12:37 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 31 Jan 2017 10:05:58 +0000 (11:05 +0100)
commit5647dbf8f0807a35421bd0232247b02413ef2cab
tree0c1b46ca522c505d896bbee02e9c7f7c2ff88e8dtree | snapshot
parentd6f3609d2b4c6d0eec01f398cb685e50da3e6013commit | diff
Drivers: hv: restore TSC page cleanup before kexec

We need to cleanup the TSC page before doing kexec/kdump or the new kernel
may crash if it tries to use it.

Fixes: 63ed4e0c67df ("Drivers: hv: vmbus: Consolidate all Hyper-V specific clocksource code")
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/x86/hyperv/hv_init.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git